151907985

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{463}}^1$

素因数の和:814

約数の個数: 48

約数和(自身を含む): 276217344

約数和(自身を除く): 124309359

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 317, 345, 463, 951, 1035, 1389, 1585, 2315, 2853, 4167, 4755, 6945, 7291, 10649, 14265, 20835, 21873, 31947, 36455, 53245, 65619, 95841, 109365, 146771, 159735, 328095, 440313, 479205, 733855, 1320939, 2201565, 3375733, 6604695, 10127199, 16878665, 30381597, 50635995, 151907985]

約数ペア:

[(1, 151907985), (3, 50635995), (5, 30381597), (9, 16878665), (15, 10127199), (23, 6604695), (45, 3375733), (69, 2201565), (115, 1320939), (207, 733855), (317, 479205), (345, 440313), (463, 328095), (951, 159735), (1035, 146771), (1389, 109365), (1585, 95841), (2315, 65619), (2853, 53245), (4167, 36455), (4755, 31947), (6945, 21873), (7291, 20835), (10649, 14265)]